194620218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 438600960

約数和(自身を除く): 243980742

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 97, 174, 194, 291, 377, 582, 754, 887, 1131, 1261, 1774, 2262, 2522, 2661, 2813, 3783, 5322, 5626, 7566, 8439, 11531, 16878, 23062, 25723, 34593, 36569, 51446, 69186, 73138, 77169, 86039, 109707, 154338, 172078, 219414, 258117, 334399, 516234, 668798, 1003197, 1118507, 2006394, 2237014, 2495131, 3355521, 4990262, 6711042, 7485393, 14970786, 32436703, 64873406, 97310109, 194620218]

約数ペア:

[(1, 194620218), (2, 97310109), (3, 64873406), (6, 32436703), (13, 14970786), (26, 7485393), (29, 6711042), (39, 4990262), (58, 3355521), (78, 2495131), (87, 2237014), (97, 2006394), (174, 1118507), (194, 1003197), (291, 668798), (377, 516234), (582, 334399), (754, 258117), (887, 219414), (1131, 172078), (1261, 154338), (1774, 109707), (2262, 86039), (2522, 77169), (2661, 73138), (2813, 69186), (3783, 51446), (5322, 36569), (5626, 34593), (7566, 25723), (8439, 23062), (11531, 16878)]